Call Sites and Invocations

Functions in this group apply to instructions that refer to call sites and invocations. More...

Collaboration diagram for Call Sites and Invocations:

Functions
unsigned	LLVMGetNumArgOperands (LLVMValueRef Instr)
	Obtain the argument count for a call instruction.
void	LLVMSetInstructionCallConv (LLVMValueRef Instr, unsigned CC)
	Set the calling convention for a call instruction.
unsigned	LLVMGetInstructionCallConv (LLVMValueRef Instr)
	Obtain the calling convention for a call instruction.
void	LLVMSetInstrParamAlignment (LLVMValueRef Instr, LLVMAttributeIndex Idx, unsigned Align)
void	LLVMAddCallSiteAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, LLVMAttributeRef A)
unsigned	LLVMGetCallSiteAttributeCount (LLVMValueRef C, LLVMAttributeIndex Idx)
void	LLVMGetCallSiteAttributes (LLVMValueRef C, LLVMAttributeIndex Idx, LLVMAttributeRef *Attrs)
LLVMAttributeRef	LLVMGetCallSiteEnumAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, unsigned KindID)
LLVMAttributeRef	LLVMGetCallSiteStringAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, const char *K, unsigned KLen)
void	LLVMRemoveCallSiteEnumAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, unsigned KindID)
void	LLVMRemoveCallSiteStringAttribute (LLVMValueRef C, LLVMAttributeIndex Idx, const char *K, unsigned KLen)
LLVMTypeRef	LLVMGetCalledFunctionType (LLVMValueRef C)
	Obtain the function type called by this instruction.
LLVMValueRef	LLVMGetCalledValue (LLVMValueRef Instr)
	Obtain the pointer to the function invoked by this instruction.
LLVMBool	LLVMIsTailCall (LLVMValueRef CallInst)
	Obtain whether a call instruction is a tail call.
void	LLVMSetTailCall (LLVMValueRef CallInst, LLVMBool IsTailCall)
	Set whether a call instruction is a tail call.
LLVMBasicBlockRef	LLVMGetNormalDest (LLVMValueRef InvokeInst)
	Return the normal destination basic block.
LLVMBasicBlockRef	LLVMGetUnwindDest (LLVMValueRef InvokeInst)
	Return the unwind destination basic block.
void	LLVMSetNormalDest (LLVMValueRef InvokeInst, LLVMBasicBlockRef B)
	Set the normal destination basic block.
void	LLVMSetUnwindDest (LLVMValueRef InvokeInst, LLVMBasicBlockRef B)
	Set the unwind destination basic block.

Detailed Description

Functions in this group apply to instructions that refer to call sites and invocations.

These correspond to C++ types in the llvm::CallInst class tree.

Function Documentation

LLVMAddCallSiteAttribute()

void LLVMAddCallSiteAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		LLVMAttributeRef	A
	)

Definition at line 2837 of file Core.cpp.

References A, llvm::CallingConv::C, Idx, and llvm::unwrap().

LLVMGetCalledFunctionType()

LLVMTypeRef LLVMGetCalledFunctionType

(

LLVMValueRef

C

)

Obtain the function type called by this instruction.

See also

llvm::CallBase::getFunctionType()

Definition at line 2885 of file Core.cpp.

References llvm::wrap().

LLVMGetCalledValue()

LLVMValueRef LLVMGetCalledValue

(

LLVMValueRef

Instr

)

Obtain the pointer to the function invoked by this instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst or llvm::InvokeInst.

See also

llvm::CallInst::getCalledOperand()

llvm::InvokeInst::getCalledOperand()

Definition at line 2881 of file Core.cpp.

References llvm::wrap().

LLVMGetCallSiteAttributeCount()

unsigned LLVMGetCallSiteAttributeCount	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx
	)

Definition at line 2842 of file Core.cpp.

References llvm::CallingConv::C, and Idx.

LLVMGetCallSiteAttributes()

void LLVMGetCallSiteAttributes	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		LLVMAttributeRef *	Attrs
	)

Definition at line 2849 of file Core.cpp.

References A, llvm::CallingConv::C, Idx, and llvm::wrap().

LLVMGetCallSiteEnumAttribute()

LLVMAttributeRef LLVMGetCallSiteEnumAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		unsigned	KindID
	)

Definition at line 2857 of file Core.cpp.

References llvm::CallingConv::C, Idx, and llvm::wrap().

LLVMGetCallSiteStringAttribute()

LLVMAttributeRef LLVMGetCallSiteStringAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		const char *	K,
		unsigned	KLen
	)

Definition at line 2864 of file Core.cpp.

References llvm::CallingConv::C, Idx, and llvm::wrap().

LLVMGetInstructionCallConv()

unsigned LLVMGetInstructionCallConv

(

LLVMValueRef

Instr

)

Obtain the calling convention for a call instruction.

This is the opposite of LLVMSetInstructionCallConv(). Reads its usage.

See also

LLVMSetInstructionCallConv()

Definition at line 2820 of file Core.cpp.

LLVMGetNormalDest()

LLVMBasicBlockRef LLVMGetNormalDest

(

LLVMValueRef

InvokeInst

)

Return the normal destination basic block.

This only works on llvm::InvokeInst instructions.

See also

llvm::InvokeInst::getNormalDest()

Definition at line 2901 of file Core.cpp.

References llvm::wrap().

LLVMGetNumArgOperands()

unsigned LLVMGetNumArgOperands

(

LLVMValueRef

Instr

)

Obtain the argument count for a call instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst, llvm::InvokeInst, or llvm:FuncletPadInst.

See also

llvm::CallInst::getNumArgOperands()

llvm::InvokeInst::getNumArgOperands()

llvm::FuncletPadInst::getNumArgOperands()

Definition at line 2811 of file Core.cpp.

References llvm::unwrap().

LLVMGetUnwindDest()

LLVMBasicBlockRef LLVMGetUnwindDest

(

LLVMValueRef

InvokeInst

)

Return the unwind destination basic block.

Works on llvm::InvokeInst, llvm::CleanupReturnInst, and llvm::CatchSwitchInst instructions.

See also

llvm::InvokeInst::getUnwindDest()

llvm::CleanupReturnInst::getUnwindDest()

llvm::CatchSwitchInst::getUnwindDest()

Definition at line 2905 of file Core.cpp.

References llvm::unwrap(), and llvm::wrap().

LLVMIsTailCall()

LLVMBool LLVMIsTailCall

(

LLVMValueRef

CallInst

)

Obtain whether a call instruction is a tail call.

This only works on llvm::CallInst instructions.

See also

llvm::CallInst::isTailCall()

Definition at line 2891 of file Core.cpp.

LLVMRemoveCallSiteEnumAttribute()

void LLVMRemoveCallSiteEnumAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		unsigned	KindID
	)

Definition at line 2871 of file Core.cpp.

References llvm::CallingConv::C, and Idx.

LLVMRemoveCallSiteStringAttribute()

void LLVMRemoveCallSiteStringAttribute	(	LLVMValueRef	C,
		LLVMAttributeIndex	Idx,
		const char *	K,
		unsigned	KLen
	)

Definition at line 2876 of file Core.cpp.

References llvm::CallingConv::C, and Idx.

LLVMSetInstrParamAlignment()

void LLVMSetInstrParamAlignment	(	LLVMValueRef	Instr,
		LLVMAttributeIndex	Idx,
		unsigned	Align
	)

Definition at line 2829 of file Core.cpp.

References llvm::Attribute::getWithAlignment(), and Idx.

LLVMSetInstructionCallConv()

void LLVMSetInstructionCallConv	(	LLVMValueRef	Instr,
		unsigned	CC
	)

Set the calling convention for a call instruction.

This expects an LLVMValueRef that corresponds to a llvm::CallInst or llvm::InvokeInst.

See also

llvm::CallInst::setCallingConv()

llvm::InvokeInst::setCallingConv()

Definition at line 2824 of file Core.cpp.

References CC.

LLVMSetNormalDest()

void LLVMSetNormalDest	(	LLVMValueRef	InvokeInst,
		LLVMBasicBlockRef	B
	)

Set the normal destination basic block.

This only works on llvm::InvokeInst instructions.

See also

llvm::InvokeInst::setNormalDest()

Definition at line 2914 of file Core.cpp.

References B, and llvm::unwrap().

LLVMSetTailCall()

void LLVMSetTailCall	(	LLVMValueRef	CallInst,
		LLVMBool	IsTailCall
	)

Set whether a call instruction is a tail call.

This only works on llvm::CallInst instructions.

See also

llvm::CallInst::setTailCall()

Definition at line 2895 of file Core.cpp.

LLVMSetUnwindDest()

void LLVMSetUnwindDest	(	LLVMValueRef	InvokeInst,
		LLVMBasicBlockRef	B
	)

Set the unwind destination basic block.

Works on llvm::InvokeInst, llvm::CleanupReturnInst, and llvm::CatchSwitchInst instructions.

See also

llvm::InvokeInst::setUnwindDest()

llvm::CleanupReturnInst::setUnwindDest()

llvm::CatchSwitchInst::setUnwindDest()

Definition at line 2918 of file Core.cpp.

References B, and llvm::unwrap().